Paul McCartney to Son of Schmilsson in 9 Steps

1. Paul McCartney appeared in a 1994 Public Service Announcement for Recording Artists, Actors, and Athletes Against Drunk Driving
2. Recording Artists, Actors, and Athletes Against Drunk Driving created a PSA featuring Ringo Starr
3. Ringo Starr played drums for Loop de Loop
4. Loop de Loop features guitar played by Danny Kootch
5. Danny Kootch played guitar for All My Life
6. All My Life was produced by John Lennon
7. John Lennon played piano for Old Dirt Road
8. Old Dirt Road features piano played by Nicky Hopkins
9. Nicky Hopkins played piano for Son of Schmilsson

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